Chinese Pinyin – Learn Chinese Mandarin Pinyin App PRIVACY POLICY

The update date of this agreement is: February 21, 2024 Effective date: April 8, 2020

We make it a fundamental policy to protect user privacy. When you use our products and services, we may collect and use your relevant information. This Privacy Policy will explain to you how we collect, use, store, share, and transfer this information.

This policy will help you understand the following:

1. How we collect and use your personal information

2. How we use cookies and other similar technologies

3. How do we share, transfer and publicly disclose your personal information

4. How we store and protect personal information

5. How do you manage your personal information

6. Application and revision of this policy

7. Information protection about minors

8. Scope of application


This Privacy Policy is closely related to your use of the services we provide and the various functions included in the services. Please read and fully understand the entire contents of this Privacy Policy before using our products. By continuing to use our products after the privacy policy, you have agreed to the content of this privacy policy and that we collect, use, save and share your relevant information in accordance with this privacy policy.

Explanation of professional terms and acronyms:

1. Embedded SIM card: eSIM (Embedded SIM IMEI)

2. International Mobile Equipment Identity: IMEI (International Mobile Equipment Identity)

3. Advertising label identifier: IDFA (Identifier For Advertising)

6. Mobile Equipment Identifier: Mobile Equipment Identifier

7. Android unique device ID: Android ID

8. Apple Advertising Identifier: Identifier for Advertising

9. IOS device unique identification code: OPENUDID

10. Globally Unique Identifier: GUID (Globally Unique Identifier)

11. International Mobile Subscriber Identity: IMSI (International Mobile Subscriber Identity)

12. MAC address: Media Access Control Address

13. BSSID of WIFI: MAC address of the access point serving BSS

14. SSID of IFI: Service Set Identifier


1. How we collect and use your personal information

For the information you provide, you may, in some scenarios, voluntarily provide us with personal information to obtain a more complete functional experience, and we will provide an entry for information submission in the corresponding functions.

1.1. Relevant personal information you provide to us when you register an account or use our services.

1.2. Shared information you provide to other parties through our services, and information you upload, submit, store, send or receive when you use our services.

1.3. The Chinese GG APP will make statistics on the usage of products and/or services, and may share these statistical information with the public or third parties to show the overall usage trend of the Chinese GG APP products and/or services. However, these statistics will not contain any identifying information about you.

1.4. This product supports you to use your mobile phone number to complete the registration and become our user. After logging in, you can set a password in “Me” -> “Profile”. After you log in, you can optionally provide more personal information, including avatar and nickname, so that we can provide you with better services. If you do not provide the above additional information, you can still use our products or services. The above information you provide will continue to be used by us during your use of the services we provide. When you voluntarily cancel your account, we will de-identify or delete your personal information as soon as possible in accordance with the requirements of applicable laws and regulations.


The information we obtain when you use the service

We will collect information on the services you use and how you use them, such as the information you may have when you take courses, join members, and use members and services. Such information includes:

2.1. Read the storage information in your SD:

(1) Read whether the audio of Fan Reading has been downloaded

(2) Read the learning record information saved by the user

(3) Read the learning materials information

2.2. User equipment information (explanation of specific information, see the explanation of professional terms)

(1) Immutable device identification: MEI, network device identifier, hardware serial number, eSim identification

(2) Variable device identification: Android Id

(3) Basic device information: device manufacturer name, device model, CPU model, processor architecture, storage space size, device operating system type, screen resolution, device name

2.3. Application list information

(1) The push platform needs to obtain the application list to optimize the push service;

(2) When making payment, it will determine whether to install payment software in order to improve your payment experience!

2.4. Get deviceid

(1) Obtain the deviceid and send it to the server for user data migration and single sign-on of the old version to identify the unique device.


The device permissions we need to use during use

3.1. Network related: Confirm the network status of the device and connect to the network, so that the APP can run normally

(1) View network connections and change network connectivity

(2) View the WLAN connection, connect or disconnect the WLAN network

(3) Complete network access rights

3.2. Pairing with a Bluetooth device:

(1) Use headphones or other Bluetooth devices to play the audio of the course (general course, video course)

3.3. Retrieving running applications

(1) Share links to other applications

3.4. Display content on top of other applications

(1) Receive notifications from this app while using other apps

(2) In order to allow users to use the evaluation service normally when the voice engine fails

3.5. Control phone vibration

(1) Application notification prompts, error prompts

3.6. Prevent the phone from going to sleep

(1) Prevent the device from sleeping when playing the video, and can continue to watch

3.7. Change your audio settings

(1) Change the volume of video and audio

3.8. Modify system settings

(1) Modify the Bluetooth and audio system settings mentioned above

3.9. Startup

(1) Reduce application startup time

3.10. Request installation package file

(1) In order to allow users to update to the latest version in time in case of emergency (recurrent crashes caused by technical errors) without affecting their use

3.11. Allow foreground service

(1) Turn off the screen and continue to play the learning audio

(2) Can receive the prompt of the function in use normally

3.12. Mobile phone status identity permission

(1) In order to normally identify the mobile phone device, the operator network and the mobile phone number of the local machine, carry out mobile phone authentication and ensure account security

3.13. Using the clipboard

(1) If the student needs consultation, copy the teacher’s WeChat ID

3.14. Take photos and record videos

(1): Upload pictures or videos to use when contacting customer service.

3.15. Storage permissions

(1): Follow-up audio download

(2): Temporary storage of recordings

(3): Test progress storage

3.16. Recording

(1) word learning

(3) Unit testing

(4) Voice dictionary

(5) Basic pronunciation

3.17. Modify system settings: modify the settings in the settings app (alarm clock reminder)

(1) For learning notification reminders

3.18. Notification permission: including the following scenarios

(1) Application update notification

3.19. Get installed apps

Get SDK including QQ Internet mobile application, number, tweet and Umeng+

(1) When paying, it will determine whether to install payment software in order to improve your payment experience!

3.20. The device permissions we need to use in the background or silent process: Our products integrate Umeng+SDK, Umeng+SDK needs to collect the following information to provide statistical analysis services, and calibrate the accuracy of report data through geographic location , which provides basic anti-cheating capabilities.

(1) Device Mac address

(2) Unique device identification code (such as IMEI/androidID/IDFA/OPENUDID/GUID, SIM card IMSI information)

(3) Get installed apps


How we use your information

We may use the information collected above for the following purposes:

4.1 to provide you with services;

4.2 When we provide services, for identity verification, customer service, security prevention, fraud monitoring, archiving and backup purposes, to ensure the security of the products and services we provide to you;

4.3 Help us design new services and improve our existing services;

4.4 Let us better understand how you access and use our services, so as to respond to your needs, language settings, location settings, help services and instructions, or to respond to you and other users in other ways;

4.5 To provide you with more relevant advertisements in lieu of generally-placed advertisements;

4.6 Evaluate the effectiveness of advertising and other promotions and promotional activities on our Services and improve them;

4.7 Perform software verification and upgrade services;

4.8 When providing specific services in response to the special requirements of users, it is necessary to provide information to our affiliates, third parties or other users;

4.9 Other circumstances that are beneficial to the interests of users and operators of the Chinese GG APP and do not violate any mandatory laws and regulations.

4.10 To allow you to participate in surveys about our products and services


Description of other third-party platform SDKs in the software

In order to adapt to the use of the Chinese GG APP table and third-party platform services on different mobile devices, realize your mobile device identity authentication, mobile device security, receive information push, log in to third-party platform accounts, share information through third-party platforms and payment security , some third-party SDKs may call your device permissions and obtain your relevant information, so that you can use the corresponding functions normally on different mobile devices or third-party platforms. We use the names of these third-party SDKs with personal information collection functions , The provided functions/services, official website links, privacy policy links, permissions to apply for calls, and types of personal information collected are listed below according to the categories of functions/services implemented.

(1) Third-party SDK device permissions

SDK name: AndPermission

Purpose: Request permission tool

Device permission type: 1) Read external memory card (2) Write external memory card

Official website:

Company: Individual Developer

SDK name: Alipay SDK

Purpose: payment tool

Device permission type: 1) Read external memory card (2) Write external memory card 3) Read phone status and identity

Official website:

Company: Alipay (China) Network Technology Co., Ltd.

(2) Third-party SDK personal information type and privacy policy

Tencent SDK

Official website link:

Privacy Policy Link:

Types of Personal Information Collected: Device Information; Wi-Fi Address; Location Information

Sina Weibo Open Platform

Official website link:

Privacy Policy Link:

Types of Personal Information Collected: Device Information; Wi-Fi Address

Mobile authorization login

Official website link:

Privacy Policy Link:

Types of Personal Information Collected: Device Information; Wi-Fi Address

China Telecom

Official website link:

Privacy Policy Link:

Types of personal information collected: device information; Wi-Fi address; operator information

China Unicom

Official website link:

Privacy Policy Link:¬iceType=0

Types of Personal Information Collected: Device Information; Wi-Fi Address; Carrier Information


Official website link:

Privacy Policy Link:

Type of personal information collected: device information; Wi-Fi address

WeChat SDK

Official website link:

Privacy Policy Link:

Types of Personal Information Collected: Device Information; Wi-Fi Address

Google SDK

Official website link:

Privacy Policy Link:

Types of Personal Information Collected: Device Information

2. How do we use cookies and other similar technologies

a. When you use our products and or services, we may use cookies and similar technologies to collect some of your personal information, including: your website visiting habits, your browsing information, your login information, cookies and similar technologies This type of information is collected for the purposes of your use of our products and/or services, simplifying your repetitive steps (such as registration, login), facilitating your viewing of usage history (such as video viewing history), and protecting your information and account security improve our products and services, etc.

Cookies and similar technologies are commonly used technologies on the Internet. When you use our products or services, we may use related technologies to send one or more cookies or anonymous identifiers to your device to collect and store information when you visit and use the products. We use cookies and similar technologies mainly to achieve the following functions or services:

b. Ensure the safe and efficient operation of products and services

We may set cookies or anonymous identifiers for authentication and security, so that we can confirm whether you are safely logged in to the service, or whether you have encountered illegal acts such as theft or fraud. These technologies also help us improve the efficiency of our services and improve login and responsiveness.

c. Help you get an easier access experience

Using this type of technology can help you save the steps and processes of repeatedly filling in personal information and inputting search content, and realize one-click login process and record search history.

d. Recommend, display and push content that you may be interested in

We may use cookies and similar technologies to understand your preferences and usage habits, conduct consultation or data analysis to improve product services and user experience.

e. If you refuse our use of cookies and similar technologies to collect and use your relevant information, you can manage, (partly/fully) refuse cookies and/or cookie through the settings of your browser on the premise that your browser has this function. similar technologies; or delete cookies and or similar technologies already stored on your computer, mobile device or other device so that we cannot track your personal information in whole or in part. For more information on how to change your browser settings, please check the relevant settings page of the browser you are using. You understand and know that some of our products/services can only be realized by using cookies or similar technologies. If you refuse to use or delete them, you may not be able to use our related products and/or services normally or not be able to use our products or services normally. products and or services to obtain the best service experience, and may also have a certain impact on your information protection and account security.


3. How do we share, transfer and publicly disclose your personal information

We are committed to keeping your personal information confidential. Under normal circumstances, we will not share your personal information with any company, organization and individual, with the following exceptions:

1. Your express consent or authorization has been obtained;

2. When it is necessary to provide in response to the instructions of state organs, competent departments or administrative or judicial requirements;

3. When handling disputes or disputes with others at your request;

4. To achieve the purposes described in the “How do we use your personal information” section;

5. If you participate in sweepstakes, contests or similar marketing operations, we will use the information you provide to manage such activities. If the event is jointly organized with a third party, we may share with them personal information generated during the event and necessary to complete the event. For example, the list of winning users, the contact information of winning users, etc. for a third party to award you a prize or provide you with a product or service;

6. In order to comply with laws, regulations and industry habits, we may provide your information to relevant parties when we plan to merge with other companies or engage in other capital market activities, and when we need to accept due diligence from other entities in other scenarios. the subject;

7. When using our products or services, if you have transactions with our other users based on our products or services, in order to maintain the security of the transaction and confirm the transaction, you and your counterparty may be involved in the transaction process or After the transaction is completed, see part of the other party’s information or part of the information after desensitization;

8. Provide your information at the legal request of your guardian;

9. When the personal information controller is an academic research institution, it is necessary to carry out statistical or academic research in the public interest, and when it provides the results of academic research or description, the personal information contained in the results will be de-identified.

10. Necessary sharing with some business partners:

You understand and agree that, for the purpose of running the necessary/reasonable business smoothly, meeting your requirements, fulfilling our obligations in the relevant user agreement or this Privacy Policy, exercising our rights or complying with legal requirements, we may need to provide some Business partners share some of your information. However, we promise that we will only share your necessary personal information. If we share your personal sensitive information or change the purpose of use and processing of personal information, we will seek your authorization and consent again. Our business partners include:

(1) Service providers that provide functional support for our products and/or services: including: payment institutions that provide payment services, operators that provide one-click login services, and the purpose of our sharing information is to enable our products and/or The function of the service allows you to use it normally;

(2) Third-party SDK service providers: Our products may include third-party SDKs or other similar applications. If you use such services provided by third parties on our platform, you agree that they will directly collect and Process your information (e.g. in the form of embed codes, plugins, etc.).

Types of Personal Information Involved in Sharing:

We may share your account information and device information with partners and other third parties to ensure the smooth completion of the services provided to you. However, we will only share your personal information for legal, legitimate, necessary, specific and explicit purposes, and only share personal information necessary to provide services. Our partners are not authorized to use the shared personal information for any other purpose:

When you use your Xiaomi account to log in to our products, the Xiaomi SDK needs to collect your Xiaomi account information; if you use Alipay to pay, in order to allow you to complete the transaction and achieve the transaction purpose in a secure transaction environment, the Alipay SDK needs to read Your IMEI information. The collection and processing of information by the aforementioned service providers abide by their own privacy terms and do not apply to this policy. However, we will also strive to review the business access qualifications of the third party and strive to require the legal compliance and security of the service provider. In order to maximize the security of your information, we strongly recommend that you review the privacy terms of any third-party SDK-like services before using them. In order to protect your legitimate rights and interests, if you find that these SDKs or other similar applications are at risk, it is recommended that you immediately terminate the relevant operations and contact us in time;


4. How do we store and protect personal information

1. All products have built-in powerful security functions, and we have formulated strict information management policies, equipped with a professional technical team, and taken a series of reasonable precautions to protect your personal information from unauthorized access. Views, disclosures, misuse, alteration, destruction and loss, including:

(1) Use encryption technology to ensure that your data remains private during transmission;

(2) Provide a variety of security functions to help you protect the security of your account;

(3) review our practices (including physical security measures) in the collection, storage and processing of information to prevent unauthorized persons from accessing our systems;

(4) All employees, contractors and agents who must contact personal information for providing services must comply with the strict confidentiality obligations stipulated in the contract, otherwise they may be punished or terminated.

2. Although the above reasonable and effective measures have been taken and the standards required by relevant laws and regulations have been complied with, please understand that due to technical limitations and various malicious means that may exist, in the Internet industry, even if we do our best to strengthen security measures, it is not always possible to guarantee 100% information security, and we will do our best to ensure the security of the personal information you provide to us. You acknowledge and understand that the system and communication network you use to access our services may have problems due to factors beyond our control. Therefore, we strongly recommend that you take active measures to protect the security of your personal information, including using complex passwords, changing passwords regularly, and not disclosing your account password and other personal information to others.

We will formulate contingency plans and make immediate contingency plans in the event of user information security incidents, and strive to prevent the impact and consequences of such security incidents from expanding. In the event of an unfortunate user information security incident (leakage, loss, etc.), we will promptly inform you in accordance with the requirements of laws and regulations: the basic situation and possible impact of the security incident, the measures we have taken or will take, and what you can do. Advice on self-prevention and risk reduction, remedies for you, etc. We will inform you of the relevant circumstances of the event by email, letter, telephone, push notification, etc. When it is difficult to inform the personal information subjects one by one, we will publish announcements in a reasonable and effective way. At the same time, we will also report the handling of personal information security incidents in accordance with the requirements of regulatory authorities.


5. Personal information storage

1. Storage location: We store your personal information in the territory of the People’s Republic of China in accordance with laws and regulations. At present, we do not have the scenario of cross-border storage of your personal information or provision of personal information overseas. If you need to store or provide personal information overseas, we will clearly inform you separately (including the purpose of leaving the country, recipient, use method and scope, use content, security measures, security risks, etc.) and ask you again. and strictly require the recipient to process your personal information in accordance with this “Privacy Policy” and the relevant requirements of laws and regulations;

2. Storage period: We keep your personal information for the shortest period necessary for the purpose of providing our products and services, for example: when you use our registration, login and membership functions, we need to collect your mobile phone number , and after you provide it and while you are using this function, we need to keep your mobile phone number for you to provide you with this function normally and ensure the security of your account and system. After the above storage period is exceeded, we will delete or anonymize your personal information. However, unless you exercise the right to delete, cancel your account or otherwise stipulated by laws and regulations (for example, the Electronic Commerce Law stipulates that the storage time of commodity and service information and transaction information shall not be less than three years from the date of completion of the transaction).


6. How do you manage your personal information

You can access and manage your information in the following ways:

(1) Query, correct and supplement your information

You have the right to inquire, correct or supplement your information. You can do it yourself by:

(1) Log in to the Chinese GG APP List client, enter my page, click on the profile settings to query, correct personal data and follower account related information;

(2) Log in to the Chinese GG APP List client, enter my page, and click “Contact Customer Service” in About for help. The customer service time is 9:00-18:00 on working days;

(2) Delete your information

You can delete some of your information through the methods listed in “(1) Query, Correct and Supplement Your Information”

In the following cases, you may request us to delete personal information by contacting customer service:

(1) If our handling of personal information violates laws and regulations;

(2) If we collect and use your personal information without your explicit consent;

(3) If our handling of personal information seriously violates our agreement with you;

(4) If you voluntarily cancel your account;

If we decide to respond to your deletion request, we will also try our best to notify the subjects who have obtained your personal information from us and require them to delete it in a timely manner (unless otherwise provided by laws and regulations, or these subjects have independently obtained your authorization) .

When you or we assist you to delete relevant information, we may not be able to delete the corresponding information from the backup system immediately because of applicable laws and security technology, we will store your personal information securely and isolate it from any further processing, Until the backup can be cleared or anonymous.

(3) Change the scope of your authorization and consent

Each business function requires some basic personal information to be completed (see “1. How we collect and use your personal information” in this Privacy Policy). In addition, you can give or withdraw your authorization consent by contacting customer service or changing the settings of your smart mobile device (for example, you can select “App Management – Cancel Microphone Permission” in the phone settings” to withdraw your “recording” Audio Permissions” user agrees to authorize).

When you withdraw your consent, we will no longer process the corresponding personal information. However, your decision to withdraw your consent will not affect the previous processing of personal information based on your authorization.

We will try our best to protect your rights to access, update, and correct your personal information. You can perform operations on your personal page or contact customer service to cancel your account. Except for the circumstances stipulated by laws and regulations, you have the right to exercise this right at any time.

In some scenarios, you can actively authorize or revoke the authorization for us to obtain your personal information through the settings of the device or operating system. Please understand that when you withdraw your authorization or do not authorize us to obtain this part of your personal information, we cannot continue to provide you with corresponding services that require this part of the information. However, your decision to withdraw the authorization will not affect the previous processing of personal information based on your authorization. We are unable to respond to your request in the following circumstances:

(1) Related to national security and national defense security;

(2) Related to public safety, public health, and major public interests;

(3) related to criminal investigation, prosecution and trial;

(4) There is sufficient evidence to prove that you have subjective malice or misappropriation of rights;

(5) Responding to your request will cause serious damage to the legitimate rights and interests of other individuals and organizations;

(6) At the request of the competent authorities of the state;

(7) Other circumstances stipulated by laws and regulations.


7. Application and revision of this policy

We may revise and update this privacy policy from time to time. Regarding the update of the privacy policy, we will publish it in the APP in the form of notices and announcements. You can visit the APP to check the latest version of the privacy policy. For material changes, we will provide you with a solemn notice of the changes to the Privacy Policy.


8. Information protection about minors

1. We attach great importance to the protection of minors’ information. In e-commerce activities, we presume that you have the corresponding capacity for civil conduct. If you are a minor, we require you to ask your parents or guardians to read this Privacy Policy carefully and under the guidance of your parents or guardians, and to use our services or provide us with information with the consent of your parents or guardians.

2. For the use of our products or services with the consent of parents or guardians to collect the personal information of minors, we will only obtain the consent of the guardians to the extent permitted by law, or in accordance with local laws, or to protect minors and use or disclose personal data about minors.

3. If you are the guardian of a minor, please contact us in time when you have questions about the personal information of the minor under your guardianship.


9. Scope of application

1. Our Privacy Policy applies to all services provided by Nanning Chaojia Technology Co., Ltd., but does not include services with separate privacy policies (such as products and services provided by third parties).

2. Our privacy policy does not apply to products and services provided by third parties, as well as other websites linked to in our services. These products, services or websites will be regulated by independent privacy policies, please refer to the corresponding Policy.

3. Our Privacy Policy does not cover the information handling policies of other companies and organizations that advertise our services and that may use our cookies or other log information to serve and use advertisements.


10. Delete your personal information

You can contact us through our email and follow the steps prompted by our staff to delete your personal information.


11. Cancellation of account

You can contact us to cancel your account in the following ways:

1. You can contact us through our email to apply for cancellation;

2. Please fill in your account cancellation application through the Chinese GG APP-[Me]-[About]-[Feedback]; we will contact you in time after receiving your application for cancellation. After you cancel your account, we will stop providing you with products and services that rely on your account to log in, and at your request, unless otherwise provided by laws and regulations, we will delete or anonymize your personal information, such as mock test reports, etc. Important data cannot be recovered, even if the account is re-created, the old account data cannot be recovered. The user’s account cancellation application will be completed within 7 working days.


12. Complaints and Suggestions

If you have any doubts or suggestions about this “Privacy Policy” in the process of using the products and/or services of the Chinese GG APP, or you think that your personal information is not protected by the provisions of this “Privacy Policy”, you can Contact us in the following ways and we will sincerely handle your complaints and suggestions.

Secondly, if you think that the security of your personal information has been violated in the process of using the products and/or services of the Chinese GG APP, you can also make a complaint and report through the following channels. Accepted and processed within working days.


Longislandicedtea Team


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